/* ================================
   RESET & VARIABLES
================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - TV Theme */
    --primary-gold: #FFD700;
    --primary-blue: #0066FF;
    --secondary-purple: #6B46C1;
    --accent-cyan: #00D4FF;
    --accent-orange: #FF6B35;
    
    /* Dark Theme */
    --bg-dark: #0A0B14;
    --bg-darker: #050612;
    --bg-card: #1A1B2E;
    --bg-glass: rgba(26, 27, 46, 0.8);
    
    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: #B8BCC8;
    --text-muted: #6B7280;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FFD700 0%, #FF6B35 50%, #6B46C1 100%);
    --gradient-blue: linear-gradient(135deg, #0066FF 0%, #00D4FF 100%);
    --gradient-purple: linear-gradient(135deg, #6B46C1 0%, #8B5CF6 100%);
    --gradient-dark: linear-gradient(135deg, #0A0B14 0%, #1A1B2E 100%);
    
    /* Shadows */
    --shadow-glow: 0 0 30px rgba(255, 215, 0, 0.3);
    --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.3);
    --shadow-floating: 0 30px 60px rgba(0, 0, 0, 0.4);
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Orbitron', monospace;
}

/* ================================
   BASE STYLES
================================ */
body {
    font-family: var(--font-primary);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* TV Static Background Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 25% 25%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(107, 70, 193, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 102, 255, 0.05) 0%, transparent 50%);
    z-index: -1;
    animation: tvStatic 20s infinite;
}

@keyframes tvStatic {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* ================================
   NAVIGATION
================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 11, 20, 0.95);
    box-shadow: var(--shadow-glow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.8rem;
    color: var(--text-primary);
}

.logo-icon {
    background: var(--gradient-primary);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: var(--shadow-glow);
    animation: logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {
    0%, 100% { box-shadow: var(--shadow-glow); }
    50% { box-shadow: 0 0 40px rgba(255, 215, 0, 0.6); }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-blue);
    transition: left 0.3s ease;
    z-index: -1;
}

.nav-link:hover {
    color: white;
    transform: translateY(-2px);
}

.nav-link:hover::before {
    left: 0;
}

/* Mobile Menu */
.mobile-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-gold);
    transition: all 0.3s ease;
}

/* ================================
   HERO SECTION
================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-dark);
    overflow: hidden;
}

/* TV Screen Effect */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.03) 2px,
            rgba(255, 255, 255, 0.03) 4px
        );
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    color: var(--primary-gold);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.8s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ================================
   SMART TV SECTION
================================ */
.smart-tv-section {
    margin-top: 4rem;
    text-align: center;
    animation: fadeInUp 1s ease 1s both;
    position: relative;
    padding: 0 1rem;
}

.btn-smart-tv {
    background: #25D366 !important;
    background-image: linear-gradient(135deg, #25D366 0%, #128C7E 100%) !important;
    color: white !important;
    text-decoration: none !important;
    border-radius: 20px;
    padding: 2rem;
    display: block;
    max-width: 500px;
    margin: 0 auto;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.btn-smart-tv:visited,
.btn-smart-tv:link,
.btn-smart-tv:active {
    background: #25D366 !important;
    background-image: linear-gradient(135deg, #25D366 0%, #128C7E 100%) !important;
    color: white !important;
    text-decoration: none !important;
}

.btn-smart-tv::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-smart-tv:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.5);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-smart-tv:hover::before {
    left: 100%;
}

.smart-tv-content {
    position: relative;
    z-index: 2;
}

.smart-tv-title {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white !important;
    line-height: 1.4;
}

.whatsapp-call {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: white !important;
}

.whatsapp-call i {
    font-size: 1.3rem;
    color: white !important;
}

.whatsapp-call span {
    color: white !important;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .smart-tv-section {
        margin-top: 3rem;
        padding: 0 1rem;
    }
    
    .btn-smart-tv {
        padding: 1.8rem 1.5rem !important;
        max-width: 100% !important;
        border-radius: 15px !important;
        background: #25D366 !important;
        background-image: linear-gradient(135deg, #25D366 0%, #128C7E 100%) !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .smart-tv-title {
        font-size: 1.1rem !important;
        margin-bottom: 1rem !important;
        color: white !important;
    }
    
    .whatsapp-call {
        font-size: 1rem !important;
        gap: 0.6rem !important;
    }
    
    .whatsapp-call i {
        font-size: 1.2rem !important;
        color: white !important;
    }
    
    .whatsapp-call span {
        color: white !important;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .btn-smart-tv {
        padding: 1.5rem 1.2rem !important;
        background: #25D366 !important;
        background-image: linear-gradient(135deg, #25D366 0%, #128C7E 100%) !important;
    }
    
    .smart-tv-title {
        font-size: 1rem !important;
        margin-bottom: 0.8rem !important;
        color: white !important;
    }
    
    .whatsapp-call {
        font-size: 0.95rem !important;
    }
    
    .whatsapp-call i,
    .whatsapp-call span {
        color: white !important;
    }
}, 211, 102, 0.6);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.btn-whatsapp:hover::before {
    left: 100%;
}

/* Mobile specific adjustments */
@media (max-width: 768px) {
    .smart-tv-section {
        margin-top: 3rem;
        padding: 0 1rem;
    }
    
    .smart-tv-text {
        padding: 1.2rem 1.5rem;
        font-size: 1.1rem;
        margin-bottom: 1.8rem;
        max-width: 90%;
        background: rgba(255, 255, 255, 0.08); /* Slightly more visible on mobile */
        border: 1px solid rgba(255, 215, 0, 0.3);
    }
    
    .smart-tv-text::before {
        font-size: 1.3rem;
        top: -12px;
    }
    
    .btn-whatsapp {
        width: 100%;
        max-width: 300px;
        padding: 1.2rem 2rem;
        font-size: 1.1rem;
    }
    
    .smart-tv-section::before {
        width: 50px;
        top: -0.8rem;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .smart-tv-text {
        padding: 1rem 1.2rem;
        font-size: 1rem;
        max-width: 95%;
    }
    
    .btn-whatsapp {
        padding: 1rem 1.8rem;
        font-size: 1rem;
    }
}

/* ================================
   BUTTONS
================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 220px;
    justify-content: center;
}

.btn-primary {
    background: var(--gradient-blue);
    color: white;
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
}

.btn-secondary {
    background: var(--gradient-purple);
    color: white;
    box-shadow: 0 8px 25px rgba(107, 70, 193, 0.4);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary:hover {
    box-shadow: 0 15px 35px rgba(0, 102, 255, 0.6);
}

.btn-secondary:hover {
    box-shadow: 0 15px 35px rgba(107, 70, 193, 0.6);
}

/* ================================
   FLOATING ELEMENTS
================================ */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.floating-element:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    font-size: 3rem;
    color: var(--primary-gold);
}

.floating-element:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: 5s;
    font-size: 2.5rem;
    color: var(--primary-blue);
}

.floating-element:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 10s;
    font-size: 2rem;
    color: var(--secondary-purple);
}

.floating-element:nth-child(4) {
    top: 40%;
    right: 30%;
    animation-delay: 15s;
    font-size: 2.8rem;
    color: var(--accent-cyan);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.1;
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-10px) rotate(180deg);
        opacity: 0.2;
    }
    75% {
        transform: translateY(-30px) rotate(270deg);
        opacity: 0.4;
    }
}

/* ================================
   SECTIONS
================================ */
.section {
    padding: 6rem 2rem;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ================================
   PLANS SECTION
================================ */
.plans {
    background: var(--bg-darker);
    position: relative;
}

.plans::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 102, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.plans-category {
    margin-bottom: 5rem;
}

.category-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
    width: 100%;
}

.category-title.satellite {
    color: var(--accent-orange);
}

.category-title.net {
    color: var(--accent-cyan);
}

.category-title.iptv {
    color: var(--primary-gold);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.plan-card {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    position: relative;
    border: 2px solid transparent;
    transition: all 0.4s ease;
    overflow: hidden;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-floating);
    border-color: var(--primary-gold);
}

.plan-card:hover::before {
    opacity: 0.1;
}

.plan-badge {
    background: var(--gradient-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.plan-badge.satellite {
    background: var(--gradient-purple);
}

.plan-badge.iptv {
    background: var(--gradient-primary);
}

.plan-name {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.plan-price {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-gold);
    margin-bottom: 2rem;
    display: flex;
    align-items: baseline;
    gap: 0.2rem;
}

.plan-price .currency {
    font-size: 1.5rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 2.5rem;
}

.plan-features li {
    padding: 0.8rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features i {
    color: var(--primary-gold);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* ================================
   BENEFITS SECTION
================================ */
.benefits {
    background: var(--gradient-dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, var(--primary-gold), transparent, var(--primary-blue), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: rotate 10s linear infinite;
    z-index: -1;
}

.benefit-card:hover::before {
    opacity: 0.1;
}

@keyframes rotate {
    to {
        transform: rotate(360deg);
    }
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
    border-color: var(--primary-gold);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-glow);
}

.benefit-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.benefit-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ================================
   CONTENT SECTION
================================ */
.content {
    background: var(--bg-dark);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.content-card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 3rem;
    border-left: 5px solid var(--primary-gold);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    opacity: 0.1;
    transform: translate(50%, -50%);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card);
    border-left-color: var(--accent-cyan);
}

.content-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary-gold);
    position: relative;
    z-index: 1;
}

.content-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* ================================
   FOOTER
================================ */
.footer {
    background: var(--bg-darker);
    padding: 3rem 2rem 1rem;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-info {
    margin-bottom: 2rem;
}

.footer-info h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.footer-contact {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.footer-contact-item i {
    color: var(--primary-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--primary-gold);
    text-decoration: none;
}

/* ================================
   WHATSAPP BUTTON
================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 600;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.8);
    }
}

/* Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 215, 0, 0.3);
    border-top: 3px solid var(--primary-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ================================
   RESPONSIVE DESIGN
================================ */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-card);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 3rem;
        transition: left 0.3s ease;
        backdrop-filter: blur(20px);
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .plans-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .footer-contact {
        flex-direction: column;
        gap: 1rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        padding: 0.8rem;
    }

    .whatsapp-float span {
        display: none;
    }
}

/* ================================
   ANIMATIONS & EFFECTS
================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}